在matlab环境下，仿真了基于信号模型和测量模型的IIR维纳滤波器特性-In matlab environment, the simulation model based on the signal and measurement model of IIR Wiener filter characteristics

设计一个IIR数字低通滤波器， 逼近一组模拟滤波器的指标参数（通带截止频率Wp=2*pi*2000rad/s,阻带边界频率Ws=2*pi*3000rad/s,通带波纹 Rp=3db, 阻带衰减Rs=15db, 采样频率f=10000Hz）； 分别用脉冲响应不变法和双线性变换法实现设计，列出传递函数并描绘模拟和数字滤波器的幅频和相频响应曲线。用上述设计滤波器完成几组给定信号的滤波，证明滤波器的有效性和滤波范围限制.-Design a IIR digital low-pass filter, app

滤波器设计示例matlab,有IIR和FIR的实现,很好的-Filter design example, matlab has the implementation of IIR and FIR, very good

滤波器设计示例matlab,有IIR和FIR的实现,很好的-Filter design example, matlab has the implementation of IIR and FIR, very good